package netboxgo

import (
	"context"
	"net/http"
	"net/url"
	"time"

	"github.com/gorilla/schema"
)

type ClusterTypesService service

// ClusterTypes is used to list cluster types
type ClusterTypes struct {
	Next     interface{}   `json:"next"`
	Previous interface{}   `json:"previous"`
	Results  []ClusterType `json:"results"`
	Count    int           `json:"count"`
}

type ClusterType struct {
	CustomFields struct{}  `json:"custom_fields"`
	LastUpdated  time.Time `json:"last_updated"`
	Display      string    `json:"display"`
	Slug         string    `json:"slug"`
	Description  string    `json:"description"`
	URL          string    `json:"url"`
	Created      string    `json:"created"`
	Name         string    `json:"name"`
	Tags         []struct {
		URL     string `json:"url"`
		Display string `json:"display"`
		Name    string `json:"name"`
		Slug    string `json:"slug"`
		Color   string `json:"color"`
		ID      int    `json:"id"`
	} `json:"tags"`
	ID           int `json:"id"`
	ClusterCount int `json:"cluster_count"`
}

// ClusterTypeFilter is used to filter out VirtualizationClusters
type ClusterTypeFilter struct {
	// User specific filters
	ID             string `schema:"id,omitempty"`
	Name           string `schema:"name,omitempty"`
	Slug           string `schema:"slug,omitempty"`
	Description    string `schema:"description,omitempty"`
	Created        string `schema:"created,omitempty"`
	CreatedGTE     string `schema:"created__gte,omitempty"`
	CreatedLTE     string `schema:"created__lte,omitempty"`
	LastUpdated    string `schema:"last_updated,omitempty"`
	LastUpdatedGTE string `schema:"last_updated__gte,omitempty"`
	LastUpdatedLTE string `schema:"last_updated__lte,omitempty"`
	IDIn           string `schema:"id__in,omitempty"`
	Q              string `schema:"q,omitempty"`
	Tag            string `schema:"tag,omitempty"`

	Offset int64 `schema:"offset,omitempty"`
	Limit  int64 `schema:"limit,omitempty"`
}

const clusterTypesPath = virtualizationPath + "/cluster-types/"

// List cluster types. ClusterTypeFilter is used to list based on filter queries.
func (s *ClusterTypesService) List(ctx context.Context, f *ClusterTypeFilter) (*ClusterTypes, error) {
	var clusterTypes ClusterTypes
	var query string
	var req *http.Request
	var err error

	encoder := schema.NewEncoder()

	form := url.Values{}
	err = encoder.Encode(f, form)
	if err != nil {
		return &clusterTypes, err
	}
	query = form.Encode()

	req, err = s.client.newRequest(ctx, "GET", clusterTypesPath, query, nil)
	if err != nil {
		return &clusterTypes, err
	}

	_, err = s.client.do(req, &clusterTypes)
	if err != nil {
		return &clusterTypes, err
	}

	return &clusterTypes, nil
}

// Get cluster type.
func (s *ClusterTypesService) Get(ctx context.Context, id string) (*ClusterTypes, error) {
	var clusterTypes ClusterTypes
	var query string
	var req *http.Request
	var err error

	req, err = s.client.newRequest(ctx, "GET", clusterTypesPath+id+"/", query, nil)
	if err != nil {
		return &clusterTypes, err
	}

	_, err = s.client.do(req, &clusterTypes)
	if err != nil {
		return &clusterTypes, err
	}

	return &clusterTypes, nil
}